TY  - BOOK
AU  - Chorafas, Dimitris, N
TI  - Fourth and fifth generation programming languages. Vol.2
SN  - 007000879X
U1  - 001.6424 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Computer science
KW  - Computer programming language
ER  -